\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Extremism: negative appeals (Study II)}
\begin{tabular}{l*{7}{c}}
\hline\hline
                &\multicolumn{1}{c}{Pooled: negative}&\multicolumn{1}{c}{Unemployed}&\multicolumn{1}{c}{Car drivers}&\multicolumn{1}{c}{Muslims}&\multicolumn{1}{c}{Foreigners}&\multicolumn{1}{c}{Rich people}&\multicolumn{1}{c}{m\_ext\_criminals}\\
\hline
Value-policy appeal&   -0.016         &    0.093         &    -0.16\sym{*}  &   -0.088         &   -0.068         &    0.020         &     0.11         \\
                &   (0.03)         &   (0.08)         &   (0.08)         &   (0.08)         &   (0.08)         &   (0.08)         &   (0.08)         \\
Group-policy appeal&     0.26\sym{***}&     0.49\sym{***}&   -0.026         &     0.14         &    0.092         &     0.30\sym{***}&     0.50\sym{***}\\
                &   (0.03)         &   (0.08)         &   (0.08)         &   (0.08)         &   (0.08)         &   (0.08)         &   (0.08)         \\
\_cons          &     2.25\sym{***}&     2.14\sym{***}&     3.09\sym{***}&     2.90\sym{***}&     2.78\sym{***}&     3.02\sym{***}&     2.64\sym{***}\\
                &   (0.04)         &   (0.09)         &   (0.09)         &   (0.09)         &   (0.09)         &   (0.09)         &   (0.09)         \\
\hline
Observations    &    19344         &     3224         &     3224         &     3224         &     3224         &     3224         &     3224         \\
FEs respondents &      Yes         &                  &                  &                  &                  &                  &                  \\
FEs groups      &      Yes         &                  &                  &                  &                  &                  &                  \\
FEs parties     &      Yes         &      Yes         &      Yes         &      Yes         &      Yes         &      Yes         &      Yes         \\
Respondents     &     3224         &                  &                  &                  &                  &                  &                  \\
R\textsuperscript{2}&    0.037         &    0.015         &   0.0033         &   0.0074         &   0.0041         &   0.0093         &    0.016         \\
\hline\hline
\multicolumn{8}{l}{\footnotesize Note: Standard errors in parentheses.}\\
\multicolumn{8}{l}{\footnotesize \sym{*} \(p<0.5\), \sym{**} \(p<0.01\), \sym{***} \(p<0.001\)}\\
\end{tabular}
\end{table}
